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adobe_flash_player.exe

OOO DIGITAL ZON

The application adobe_flash_player.exe by OOO DIGITAL ZON has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The file has been seen being downloaded from downgradepc.media4updateads.com.
Publisher:
Astalavista  (signed by OOO DIGITAL ZON)

Description:
Download Manager

Version:
1.1.6.2

MD5:
bfa50d97aa47195dd9f04ef67de93d37

SHA-1:
f785e9280de38d4267dd2fad00c2bc7f90190b2e

SHA-256:
6505da4a1e1ba27ede51532c8f788873db66b9b518fd89f832a3f62858dc1235

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
4/19/2024 7:59:56 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.installCore.OOODIGIT (M)
16.5.19.21

File size:
103.1 KB (105,624 bytes)

Product version:
1.1.6.2

Copyright:
Copyright © 2015

Original file name:
PreInstaller.NET.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\adobe_flash_player.exe

Digital Signature
Signed by:
OOO DIGITAL ZON

Authority:
COMODO CA Limited

Valid from:
4/28/2015 1:00:00 AM

Valid to:
4/28/2016 12:59:59 AM

Subject:
CN=OOO DIGITAL ZON, OU=HTTP App Insert, O=OOO DIGITAL ZON, STREET="Akademika Koroleva, d. 9 korp. 5", L=Moscow, S=Moscow, PostalCode=129515, C=RU

Issuer:
CN=COMODO RSA Code Signing CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
4EF82F8582671E632EEEE587F6E2B4C2

File PE Metadata
Compilation timestamp:
12/20/2015 3:30:25 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
48.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
1536:iXHD3xhPwwyPgXgcnc/sSAgKHuKHfrc0yJ0K6ovjX/gy:iXHNidoRnosSpKHuKHfRyJ0K6ovjX/gy

Entry address:
0x17B9E

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 04, 00, 03, 00, 00, 00, 30, 00, 00, 80, 0E, 00, 00, 00, C0, 00...
 
[+]

Entropy:
5.9298

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
87 KB (89,088 bytes)

The file adobe_flash_player.exe has been seen being distributed by the following URL.

http://downgradepc.media4updateads.com/dl.php?steac=qDgQYafaoH7xrIiudPZUcvtd9-vH-lHhOtNwvBBhB38.&cid=wKSB1JJDI84MRCQP0HK69O1U&conversion_id=14521992804646&app_id=4&lp_id=1379&v=coin&stub_id=285&v_id=UbpvGmmWduerk4wdDDAjGGXun4O6db091zaVHemprog.&lpp=*-*-*

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